File: /var/www/vhosts/ensaco.es/httpdocs/wp-content/plugins/wp-mail-smtp/src/Admin/Pages/TestTab.php
<?php
namespace WPMailSMTP\Admin\Pages;
use WPMailSMTP\ConnectionInterface;
use WPMailSMTP\Options;
use WPMailSMTP\TestEmail\TestEmail;
use WPMailSMTP\WP;
use WPMailSMTP\Admin\PageAbstract;
use WPMailSMTP\Helpers\UI;
/**
* Class TestTab is part of Area, displays email testing page of the plugin.
*
* @since 1.0.0
*/
class TestTab extends PageAbstract {
/**
* @var string Slug of a tab.
*/
protected $slug = 'test';
/**
* Tab priority.
*
* @since 2.8.0
*
* @var int
*/
protected $priority = 10;
/**
* Domain Checker API object.
*
* @since 2.6.0
*
* @var DomainChecker|null
*/
private $domain_checker;
/**
* Option key where the test email form values are persisted between visits,
* so the next page load prefills with what the user last entered.
*
* @since 4.9.0
*
* @const string
*/
const TEST_EMAIL_OPTION_KEY = 'wp_mail_smtp_test_email';
/**
* Test email sending failed.
*
* @since 3.0.0
*
* @const int
*/
const FAILED = 0;
/**
* Test email sent successfully.
*
* @since 3.0.0
*
* @const int
*/
const SUCCESS = 1;
/**
* Test email domain check failed.
*
* @since 3.0.0
*
* @const int
*/
const FAILED_DOMAIN_CHECK = 2;
/**
* Test email result.
*
* @since 3.0.0
*
* @var int
*/
private $result = null;
/**
* Test email connection.
*
* @since 3.7.0
*
* @var ConnectionInterface
*/
private $connection;
/**
* @inheritdoc
*/
public function get_label() {
return esc_html__( 'Email Test', 'wp-mail-smtp' );
}
/**
* @inheritdoc
*/
public function get_title() {
return $this->get_label();
}
/**
* Display the content of the tab.
*
* @since 1.0.0
*/
public function display() {
if ( $this->result === self::FAILED_DOMAIN_CHECK ) {
$this->display_domain_check_details();
return;
}
if ( $this->result === self::SUCCESS ) {
$this->display_success_banner();
}
$this->display_form();
}
/**
* Process the email-test form submission.
*
* @since 1.0.0
*
* @param array $data Submitted POST data.
*
* @inheritdoc
*/
public function process_post( $data ) {
$connection = wp_mail_smtp()->get_connections_manager()->get_primary_connection();
/**
* Filters test email connection object.
*
* @since 3.7.0
*
* @param ConnectionInterface $connection The Connection object.
* @param array $data Post data.
*/
$this->connection = apply_filters( 'wp_mail_smtp_admin_pages_test_tab_process_post_connection', $connection, $data );
if ( ! empty( $data['test']['email'] ) ) {
$data['test']['email'] = wp_unslash( $data['test']['email'] );
$data['test']['email'] = filter_var( $data['test']['email'], FILTER_VALIDATE_EMAIL );
}
if ( empty( $data['test']['email'] ) ) {
WP::add_admin_notice(
esc_html__( 'Test failed. Please use a valid email address and try to resend the test email.', 'wp-mail-smtp' ),
WP::ADMIN_NOTICE_WARNING
);
return;
}
$is_html = ! empty( $data['test']['html'] );
$test_email = ( new TestEmail() )
->with_connection( $this->connection )
->with_context( TestEmail::CONTEXT_ADMIN_TEST )
->as_html( $is_html )
->with_domain_check( true );
$test_email->send( $data['test']['email'] );
$this->result = $test_email->get_result();
$this->domain_checker = $test_email->get_domain_checker();
// Persist the form values so the next visit prefills with what the
// user last entered (matches ESMTP's TestTab behavior).
$test_email_options = get_option( self::TEST_EMAIL_OPTION_KEY, [] );
$test_email_options['to'] = $data['test']['email'];
$test_email_options['html'] = $is_html;
update_option( self::TEST_EMAIL_OPTION_KEY, $test_email_options, false );
}
/**
* Display test email title section.
*
* @since 3.0.0
*/
private function display_title_section() {
?>
<!-- Test Email Section Title -->
<div class="wp-mail-smtp-setting-row wp-mail-smtp-setting-row-content wp-mail-smtp-clear section-heading no-desc wp-mail-smtp-section-heading--has-divider">
<div class="wp-mail-smtp-setting-field">
<h2><?php esc_html_e( 'Send a Test Email', 'wp-mail-smtp' ); ?></h2>
</div>
</div>
<?php
}
/**
* Display test email form.
*
* @since 3.0.0
*/
private function display_form() {
$test_email_options = array_merge(
[
'to' => '',
'html' => true,
],
get_option( self::TEST_EMAIL_OPTION_KEY, [] )
);
if ( empty( $test_email_options['to'] ) ) {
$test_email_options['to'] = wp_get_current_user()->user_email;
}
?>
<form id="email-test-form" method="POST" action="<?php echo esc_url( $this->get_link() ); ?>">
<?php $this->wp_nonce_field(); ?>
<?php $this->display_title_section(); ?>
<!-- Test Email -->
<div id="wp-mail-smtp-setting-row-test_email" class="wp-mail-smtp-setting-row wp-mail-smtp-setting-row-email wp-mail-smtp-clear">
<div class="wp-mail-smtp-setting-label">
<label for="wp-mail-smtp-setting-test_email"><?php esc_html_e( 'Send To', 'wp-mail-smtp' ); ?></label>
</div>
<div class="wp-mail-smtp-setting-field">
<input name="wp-mail-smtp[test][email]" value="<?php echo esc_attr( $test_email_options['to'] ); ?>"
type="email" id="wp-mail-smtp-setting-test_email" spellcheck="false" required>
<p class="desc">
<?php esc_html_e( 'Enter email address where test email will be sent.', 'wp-mail-smtp' ); ?>
</p>
</div>
</div>
<?php
/**
* Fires after "Send To" section on the test email page.
*
* @since 3.7.0
*/
do_action( 'wp_mail_smtp_admin_pages_test_tab_display_form_send_to_after' );
?>
<!-- HTML/Plain -->
<div id="wp-mail-smtp-setting-row-test_email_html" class="wp-mail-smtp-setting-row wp-mail-smtp-setting-row-checkbox-toggle wp-mail-smtp-clear">
<div class="wp-mail-smtp-setting-label">
<label for="wp-mail-smtp-setting-test_email_html"><?php esc_html_e( 'HTML', 'wp-mail-smtp' ); ?></label>
</div>
<div class="wp-mail-smtp-setting-field">
<?php
UI::toggle(
[
'name' => 'wp-mail-smtp[test][html]',
'id' => 'wp-mail-smtp-setting-test_email_html',
'checked' => (bool) $test_email_options['html'],
]
);
?>
<p class="desc">
<?php esc_html_e( 'Send this email in HTML or in plain text format.', 'wp-mail-smtp' ); ?>
</p>
</div>
</div>
<p class="wp-mail-smtp-submit">
<?php
$btn = 'wp-mail-smtp-btn-orange';
$disabled = '';
$help_text = '';
$mailer = wp_mail_smtp()->get_providers()->get_mailer(
Options::init()->get( 'mail', 'mailer' ),
wp_mail_smtp()->get_processor()->get_phpmailer()
);
if ( ! $mailer || ! $mailer->is_mailer_complete() ) {
$btn = 'wp-mail-smtp-btn-red';
$disabled = 'disabled';
$help_text = '<span class="help-text"><strong>' . esc_html__( 'You cannot send an email. Mailer is not properly configured. Please check your settings.', 'wp-mail-smtp' ) . '</strong></span>';
}
?>
<button type="submit" class="wp-mail-smtp-btn wp-mail-smtp-btn-md <?php echo esc_attr( $btn ); ?>" <?php echo esc_attr( $disabled ); ?>>
<span><?php esc_html_e( 'Send Email', 'wp-mail-smtp' ); ?></span>
<?php echo wp_mail_smtp()->prepare_loader( 'white', 'sm' ); // phpcs:ignore ?>
</button>
<?php echo $help_text; ?>
</p>
<?php $this->post_form_hidden_field(); ?>
</form>
<?php if ( ! empty( $mailer ) && $mailer->is_mailer_complete() && isset( $_GET['auto-start'] ) ) : // phpcs:ignore ?>
<script>
(function( $ ) {
var $button = $( '.wp-mail-smtp-tab-tools-test #email-test-form .wp-mail-smtp-btn' );
$button.attr( 'disabled', true );
$button.find( 'span' ).hide();
$button.find( '.wp-mail-smtp-loading' ).show();
$( '#email-test-form' ).submit();
}( jQuery ));
</script>
<?php
endif;
}
/**
* Display the domain check details.
*
* @since 2.6.0
*/
protected function display_domain_check_details() {
if ( empty( $this->domain_checker ) || $this->domain_checker->no_issues() ) {
return;
}
$this->display_title_section();
?>
<?php if ( $this->domain_checker->is_supported_mailer() ) : ?>
<div class="notice-warning notice-inline">
<p><?php esc_html_e( 'The test email might have sent, but its deliverability should be improved.', 'wp-mail-smtp' ); ?></p>
</div>
<?php endif; ?>
<?php echo $this->domain_checker->get_results_html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
<div class="wp-mail-smtp-test-email-resend">
<a href="<?php echo esc_url( $this->get_link() ); ?>">
<?php esc_html_e( 'Send Another Test Email', 'wp-mail-smtp' ); ?>
</a>
</div>
<?php
}
/**
* Render the success banner shown after a test email succeeds. This is the
* Lite implementation: success headline, four Pro feature bullets, an
* "Upgrade to Pro" CTA with a $50 OFF badge, the hero illustration, and
* the Pro Tip strip. The Pro subclass overrides this method to render its
* own variants.
*
* @since 4.9.0
*/
protected function display_success_banner() {
$assets_url = wp_mail_smtp()->assets_url;
$illustration = $assets_url . '/images/test-success/illustration-lite.svg';
$upgrade_url = wp_mail_smtp()->get_upgrade_link(
[
'medium' => 'lite-test-email-success',
'content' => 'Upgrade Button',
]
);
$bullets = [
esc_html__( 'Log, track, and resend any email your site sends', 'wp-mail-smtp' ),
esc_html__( 'Get instant failure alerts via Email, Slack, SMS, Discord, etc', 'wp-mail-smtp' ),
esc_html__( 'Never miss an email with an automatic backup mailer', 'wp-mail-smtp' ),
];
?>
<div class="wpms-test-email-success-banner wp-mail-smtp-test-success-banner wp-mail-smtp-test-success-banner--lite">
<?php $this->display_success_banner_dismiss(); ?>
<div class="wpms:flex wpms:items-center wpms:gap-md wpms:max-tablet:flex-col wpms:max-tablet:items-stretch">
<div class="wpms:flex wpms:flex-col wpms:flex-1 wpms:min-w-[0] wpms:gap-md wpms:p-md">
<div class="wpms:flex wpms:flex-col wpms:gap-sm">
<div class="wpms-test-email-success-banner__heading">
<span aria-hidden="true" class="wpms:icon-[fa6-solid--circle-check] wpms:text-success wpms:w-[16px] wpms:h-[16px] wpms:shrink-0"></span>
<h2>
<?php esc_html_e( 'Test email sent successfully! Check your inbox to confirm delivery.', 'wp-mail-smtp' ); ?>
</h2>
</div>
<p class="wpms:m-[0]! wpms:text-sm! wpms:leading-5! wpms:text-tertiary">
<?php
echo wp_kses(
sprintf(
/* translators: %s - "Pro" wrapped in a bold tag highlighting the WP Mail SMTP Pro tier. */
__( 'Level Up Your Email Game! Unlock these %s features and get even more from WP Mail SMTP.', 'wp-mail-smtp' ),
'<strong class="wpms:font-medium! wpms:text-primary">' . esc_html__( 'Pro', 'wp-mail-smtp' ) . '</strong>'
),
[ 'strong' => [ 'class' => [] ] ]
);
?>
</p>
</div>
<ul class="wpms:m-[0]! wpms:p-[0]! wpms:list-none wpms:flex wpms:flex-col wpms:gap-sm">
<?php foreach ( $bullets as $bullet ) : ?>
<li class="wpms:m-[0]! wpms:p-[0]! wpms:flex wpms:items-center wpms:gap-sm">
<span aria-hidden="true" class="wpms:icon-[fa6-solid--check] wpms:text-success wpms:w-[16px] wpms:h-[16px] wpms:shrink-0"></span>
<span class="wpms:text-sm! wpms:leading-5! wpms:font-medium! wpms:text-primary"><?php echo esc_html( $bullet ); ?></span>
</li>
<?php endforeach; ?>
<li class="wpms:m-[0]! wpms:p-[0]! wpms:flex wpms:items-center wpms:gap-sm">
<span aria-hidden="true" class="wpms:icon-[fa6-solid--check] wpms:text-success wpms:w-[16px] wpms:h-[16px] wpms:shrink-0"></span>
<span class="wpms:text-sm! wpms:leading-5! wpms:font-medium! wpms:text-primary">
<?php esc_html_e( 'Priority support from our email deliverability experts', 'wp-mail-smtp' ); ?>
</span>
<span class="wpms:text-sm! wpms:leading-5! wpms:text-tertiary">
<?php esc_html_e( '...and much more!', 'wp-mail-smtp' ); ?>
</span>
</li>
</ul>
<div class="wpms:flex wpms:flex-col wpms:gap-[8px] wpms:items-start">
<a href="<?php echo esc_url( $upgrade_url ); ?>" target="_blank" rel="noopener noreferrer" class="wp-mail-smtp-btn wp-mail-smtp-btn-cta-large wp-mail-smtp-btn-secondary">
<?php esc_html_e( 'Upgrade to WP Mail SMTP Pro', 'wp-mail-smtp' ); ?>
</a>
<p class="wpms:m-[0]! wpms:flex wpms:items-center wpms:gap-[7px]">
<span aria-hidden="true" class="wpms:icon-[custom--badge-percent] wpms:text-success wpms:w-[16px] wpms:h-[16px] wpms:shrink-0"></span>
<span class="wpms:text-sm! wpms:leading-5! wpms:text-tertiary">
<strong class="wpms:font-medium! wpms:text-success"><?php esc_html_e( '$50 OFF', 'wp-mail-smtp' ); ?></strong>
<?php esc_html_e( 'for WP Mail SMTP users, applied at checkout.', 'wp-mail-smtp' ); ?>
</span>
</p>
</div>
</div>
<div class="wpms:w-[400px] wpms:self-stretch wpms:shrink-0 wpms:max-tablet:w-full wpms:max-tablet:h-[316px]">
<img src="<?php echo esc_url( $illustration ); ?>" alt="<?php esc_attr_e( 'A person celebrating after sending an email.', 'wp-mail-smtp' ); ?>" class="wpms:block wpms:w-full wpms:h-full wpms:object-cover">
</div>
</div>
<?php $this->display_success_pro_tip_strip(); ?>
</div>
<?php
}
/**
* Render the dismiss button shared by every success-banner variant.
* Uses the WP-native `.notice-dismiss` class so the visual treatment
* matches WP admin notices; JS handles the per-session hide.
*
* @since 4.9.0
*/
protected function display_success_banner_dismiss() {
?>
<button type="button" class="notice-dismiss wpms-test-email-success-banner__dismiss" aria-label="<?php esc_attr_e( 'Dismiss', 'wp-mail-smtp' ); ?>">
<span class="screen-reader-text"><?php esc_html_e( 'Dismiss', 'wp-mail-smtp' ); ?></span>
</button>
<?php
}
/**
* Render the Pro Tip strip shown below the Lite and Pro-Setup-Pending
* banners. Picks the first not-installed cross-sell candidate as the
* featured plugin; if no candidates remain, renders nothing.
*
* @since 4.9.0
*/
protected function display_success_pro_tip_strip() {
// Capability gating lives in get_cross_sell_recommendations() — it returns
// an empty pool for users without install_plugins, which short-circuits below.
$recommendations = $this->get_cross_sell_recommendations( 1 );
if ( empty( $recommendations ) ) {
return;
}
$product = $recommendations[0];
$install_url = $this->get_install_plugin_url( $product['install'] );
?>
<div class="wpms-test-email-pro-tip-strip wpms:flex wpms:items-center wpms:gap-sm wpms:px-md wpms:py-sm wpms:bg-surface-background-white wpms:border-t wpms:border-surface-divider">
<span aria-hidden="true" class="wpms:icon-[fa6-solid--lightbulb] wpms:text-utility-yellow-50 wpms:w-[14px] wpms:h-[14px] wpms:shrink-0"></span>
<span class="wpms-test-email-pro-tip-strip__initial wpms:text-sm wpms:leading-5 wpms:text-tertiary">
<strong class="wpms:font-medium! wpms:text-primary"><?php esc_html_e( 'Pro Tip:', 'wp-mail-smtp' ); ?></strong>
<?php
echo wp_kses(
sprintf(
/* translators: %s - product name wrapped in <strong>, e.g. WPConsent. */
__( '%1$s with our sister plugin %2$s', 'wp-mail-smtp' ),
esc_html( $product['pro_tip'] ),
'<strong class="wpms:font-medium! wpms:text-primary">' . esc_html( $product['name'] ) . '</strong>'
),
[ 'strong' => [ 'class' => [] ] ]
);
?>
-
<a href="<?php echo esc_url( $install_url ); ?>"
class="js-wp-mail-smtp-plugin-install-link status-download wpms:font-medium! wpms:text-link wpms:underline wpms:focus:outline-none! wpms:focus:shadow-none!"
data-plugin="<?php echo esc_attr( $product['install_url'] ); ?>"
data-plugin-name="<?php echo esc_attr( $product['name'] ); ?>"
>
<?php
/* translators: %s - product name (e.g. WPConsent). */
printf( esc_html__( 'Install %s (Free)', 'wp-mail-smtp' ), esc_html( $product['name'] ) );
?>
</a>
</span>
<span class="wpms-test-email-pro-tip-strip__success wpms:text-sm wpms:leading-5 wpms:text-tertiary" role="status" hidden>
<?php
echo wp_kses(
sprintf(
/* translators: %1$s - plugin name (bold). %2$s - settings-page hyperlink. */
__( '%1$s was installed and activated, please visit their %2$s to configure it.', 'wp-mail-smtp' ),
'<strong class="wpms:font-medium! wpms:text-primary">' . esc_html( $product['name'] ) . '</strong>',
'<a href="' . esc_url( $product['settings_page_url'] ) . '" class="wpms:font-medium! wpms:text-link wpms:underline">' . esc_html__( 'settings page', 'wp-mail-smtp' ) . '</a>'
),
[
'strong' => [ 'class' => [] ],
'a' => [
'href' => [],
'class' => [],
],
]
);
?>
</span>
</div>
<?php
}
/**
* Build the cross-sell pool filtered to plugins not already installed
* on this site. The catalog is inlined here — the success banner uses
* its own small, hand-curated set, separate from the About-tab list at
* {@see AboutTab::get_all_plugins()}.
*
* @since 4.9.0
*
* @param int $limit Max number of products to return.
*
* @return array<int, array<string, string>>
*/
protected function get_cross_sell_recommendations( $limit = 3 ) { // phpcs:ignore Generic.Metrics.NestingLevel.MaxExceeded -- Inner foreach over per-product competitor list is intentional; flattening would obscure the catalog structure.
if ( ! current_user_can( 'install_plugins' ) ) {
return [];
}
$assets_url = wp_mail_smtp()->assets_url;
$catalog = [
[
'name' => 'ActiveLayer',
'title' => esc_html__( 'Smarter Spam Protection for WordPress', 'wp-mail-smtp' ),
'desc' => esc_html__( 'Catch spam in milliseconds with AI, invisible to your real visitors.', 'wp-mail-smtp' ),
'pro_tip' => esc_html__( 'Stop spam at the door', 'wp-mail-smtp' ),
'icon' => $assets_url . '/images/about/icon-activelayer.svg',
'plugin' => 'activelayer-anti-spam-spam-protection-for-forms-comments/activelayer-anti-spam-spam-protection-for-forms-comments.php',
'install' => 'activelayer-anti-spam-spam-protection-for-forms-comments',
'install_url' => 'https://downloads.wordpress.org/plugin/activelayer-anti-spam-spam-protection-for-forms-comments.zip',
'settings_page_url' => admin_url( 'admin.php?page=activelayer-settings' ),
'framed_icon' => true,
'competitors' => [
'akismet/akismet.php',
'antispam-bee/antispam_bee.php',
'honeypot/wp-armour.php',
'wp-armour-extended/wp-armour-extended.php',
'cleantalk-spam-protect/cleantalk.php',
'wp-cerber/wp-cerber.php',
'anti-spam/anti-spam.php',
],
],
[
'name' => 'WPConsent',
'title' => esc_html__( 'Stay GDPR & Privacy Compliant', 'wp-mail-smtp' ),
'desc' => esc_html__( 'Add a cookie consent banner to your site and meet privacy laws in minutes.', 'wp-mail-smtp' ),
'pro_tip' => esc_html__( 'Stay GDPR & Privacy compliant', 'wp-mail-smtp' ),
'icon' => $assets_url . '/images/about/icon-wpconsent.svg',
'plugin' => 'wpconsent-cookies-banner-privacy-suite/wpconsent.php',
'install' => 'wpconsent-cookies-banner-privacy-suite',
'install_url' => 'https://downloads.wordpress.org/plugin/wpconsent-cookies-banner-privacy-suite.zip',
'settings_page_url' => admin_url( 'admin.php?page=wpconsent-cookies' ),
'framed_icon' => true,
'competitors' => [
'cookie-law-info/cookie-law-info.php',
'complianz-gdpr/complianz-gpdr.php',
'complianz-gdpr-premium/complianz-gpdr-premium.php',
'cookie-notice/cookie-notice.php',
'gdpr-cookie-compliance/moove-gdpr.php',
'iubenda-cookie-law-solution/iubenda_cookie_solution.php',
'real-cookie-banner/index.php',
'cookiebot/cookiebot.php',
'uk-cookie-consent/uk-cookie-consent.php',
'borlabs-cookie/borlabs-cookie.php',
],
],
[
'name' => 'Duplicator',
'title' => esc_html__( 'Add Secure WordPress Backups', 'wp-mail-smtp' ),
'desc' => esc_html__( 'Automated, encrypted backups with 1-click restore to keep your site safe.', 'wp-mail-smtp' ),
'pro_tip' => esc_html__( 'Protect your site with automated backups', 'wp-mail-smtp' ),
'icon' => $assets_url . '/images/about/icon-duplicator.svg',
'plugin' => 'duplicator/duplicator.php',
'plugin_pro' => 'duplicator-pro/duplicator-pro.php',
'install' => 'duplicator',
'install_url' => 'https://downloads.wordpress.org/plugin/duplicator.zip',
'settings_page_url' => admin_url( 'admin.php?page=duplicator-settings' ),
'framed_icon' => false,
'competitors' => [
'all-in-one-wp-migration/all-in-one-wp-migration.php',
'all-in-one-wp-migration-unlimited-extension/all-in-one-wp-migration-unlimited-extension.php',
'updraftplus/updraftplus.php',
'wpvivid-backuprestore/wpvivid-backuprestore.php',
'wpvivid-backup-pro/wpvivid-backup-pro.php',
'backwpup/backwpup.php',
'backwpup-pro/backwpup.php',
'migrate-guru/migrateguru.php',
'wp-migrate-db/wp-migrate-db.php',
'wp-migrate-db-pro/wp-migrate-db-pro.php',
'wp-staging/wp-staging.php',
'wp-staging-pro/wp-staging-pro.php',
'backupbuddy/backupbuddy.php',
],
],
];
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
$installed = get_plugins();
$candidates = array_filter(
$catalog,
function ( $product ) use ( $installed ) {
if ( array_key_exists( $product['plugin'], $installed ) ) {
return false;
}
// Pro variant present too — treat as "already provided" so we
// don't push the Lite when the Pro version is installed.
if ( ! empty( $product['plugin_pro'] ) && array_key_exists( $product['plugin_pro'], $installed ) ) {
return false;
}
// Drop the entry when a competitor that covers the same need
// is installed (e.g., recommending Duplicator to an
// UpdraftPlus user is wasted screen space).
if ( ! empty( $product['competitors'] ) ) {
foreach ( $product['competitors'] as $competitor ) {
if ( array_key_exists( $competitor, $installed ) ) {
return false;
}
}
}
return true;
}
);
return array_slice( array_values( $candidates ), 0, $limit );
}
/**
* Build a nonce-protected install-plugin URL for the WP-Admin updater.
* Users without the install_plugins capability get the public wp.org
* page so the link still makes sense.
*
* @since 4.9.0
*
* @param string $slug WP.org plugin slug.
*
* @return string
*/
private function get_install_plugin_url( $slug ) {
if ( ! current_user_can( 'install_plugins' ) ) {
return 'https://wordpress.org/plugins/' . $slug . '/';
}
return wp_nonce_url(
self_admin_url( 'update.php?action=install-plugin&plugin=' . $slug ),
'install-plugin_' . $slug
);
}
/**
* Get the plain text prepared message for test email.
*
* Use {@see TestEmail::get_email_message_text()} instead.
*
* @since 1.4.0
* @since 1.5.0 Display an upsell to WP Mail SMTP Pro if free version installed.
* @since 2.6.0 Change visibility, so it can be used elsewhere.
* @deprecated {VERSION}
*
* @return string
*/
public static function get_email_message_text() {
return TestEmail::get_email_message_text();
}
/**
* Returns debug information for detection, processing, and display.
*
* @since 1.3.0
* @deprecated {VERSION}
*
* @return array
*/
protected function get_debug_details() {
_deprecated_function( __METHOD__, '4.9.0', '\WPMailSMTP\Admin\EmailSendingErrors\EmailSendingErrors::get_local_failure_info' );
return [];
}
/**
* Displays all the various error and debug details.
*
* @since 1.3.0
* @deprecated {VERSION}
*/
protected function display_debug_details() {
_deprecated_function( __METHOD__, '4.9.0', '\WPMailSMTP\Admin\EmailSendingErrors\EmailSendingErrors::print_banner_body' );
}
}